CNRFC - Hydrology - River Guidance - Graphical RVF

YOLO BYPASS - LISBON (LSBC1)

Latitude: 38.48º N	Longitude: 121.59º W	Elevation: 20 Feet
Location: Yolo County in California		River Group: Lower Sacramento

Issuance Time:

Mar 31 2023 at 1:37 PM PDT

Next Issuance:

Apr 01 2023 at 9:00 AM PDT

Monitor Stage: 13.0 Feet

Flood Stage: 19.0 Feet

Danger Stage: 26.2 Feet

Plot Type:

Observed Data Credit
	Raw streamflow data is provided by the California Department of Water Resources. View CA DWR Data for this station location.

Historical Stage/Flow Data
Water Year	Peak Discharge (cfs)	Stage (feet)	Date
Most Recent 5 Years
2021	659	7.22	Jan 28, 2021
2020*	690	7.33	Dec 7, 2019
2019*	5,170	19.10	Feb 15, 2019
2018	1,530	8.65	Apr 11, 2018
2017	275,600	23.51	Feb 12, 2017
Historical High Stage/Flow Events (Period of Record - January 1914 to Present) - Ranked by Flow
1986	564,800	27.50	Feb 20, 1986
1997	507,400	27.18	Jan 3, 1997
1965	323,100	24.69	Dec 25, 1964
* Incomplete record for the year
** Datum changed from NGVD29 to NAVD88 on 10/01/2006. The difference is -1.06 ft and must be applied to all data before date to convert to NAVD88

Location Photographs
Upstream Photo	Gage House Photo	Downstream Photo

ESRI™ Locator Map

Official 7 Day National Weather Service Forecast (CAZ017)

Today: Mostly sunny in the morning then becoming partly cloudy. Highs 58 to 65. South winds up to 15 mph.

Tonight: Mostly cloudy. Lows 39 to 46. Southwest winds 10 to 15 mph.

Sunday: Partly cloudy. Highs 58 to 63. Southwest winds 10 to 15 mph.

Sunday Night: Partly cloudy. A slight chance of rain showers in the evening. Lows around 37. West winds 10 to 20 mph with gusts to around 30 mph.

Monday: Areas of frost in the morning. Mostly sunny. Breezy. Highs 55 to 60. Northwest winds 10 to 25 mph. Gusts up to 20 mph in the morning.

Monday Night: Clear. Lows around 35.

Tuesday: Mostly sunny. Areas of frost. Highs 55 to 60.

Tuesday Night through Thursday Night: Mostly clear. Lows 38 to 43. Highs 56 to 66.

Friday: Mostly sunny. Highs 64 to 70.

Impacts - E19 Information
9.5 Feet	Yolo Bypass flooding extends 1/4 mile west. No structural damage is occurring.
10.5 Feet	Local roads on the east side of the Yolo Bypass south of the I-80 Causeway are flooded.
11.0 Feet	Glide In Ranch and Mound Farms begin to flood.
12.0 Feet	County Road 107 is flooded.
13.0 Feet	Flood waters extend approximately 1 mile west of the Tow Drain downstream of the Lisbon gage.
14.0 Feet	Skyrakers Duck Club begins to flood.
15.0 Feet	County Road 155 is flooded west of the Golden Sprig Duck Club.
16.0 Feet	Glide In Ranch is completely flooded.
19.0 Feet	Mound Farms and Senator Outing Duck Club are flooded.
22.5 Feet	Kearney Ranch House floods.
25.0 Feet	Top of the Mound Farms levee protecting the housing area.
26.2 Feet	Water is up to the steps of Skyrakers Duck Club buildings.
31.1 Feet	Stages above 31.1 feet result in flooding outside the levees. Top of east Yolo Bypass containment levee.

Product Disclaimer

This river graphic is not intended to serve as a substitute for official flood watches, warnings, advisories, or statements issued by the NWS Sacramento Weather Forecast Office. Observations are preliminary and subject to change. River levels identified as "forecast" should be consistent with those contained in official NWS products. River levels identified as "guidance" have significant uncertainty due to future weather or reservoir regulation and are provided for planning purposes only.

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